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Cheap flights from Rochester to St. Louis from $306

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester to St. Louis departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rochester to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Rochester to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
5:56 pm - 11:26 pmRST-STL
5h 30m1 stop
11:19 am - 5:16 pmSTL-RST
5h 57m1 stop
$306Delta
Find Deal
Tue, Mar 18 - Tue, Apr 1
12:45 pm - 4:52 pmRST-STL
4h 07m1 stop
1:48 pm - 10:32 pmSTL-RST
8h 44m2 stops
$312Delta
Find Deal
Tue, Mar 18 - Tue, Apr 1
6:35 am - 1:08 pmRST-STL
6h 33m2 stops
1:48 pm - 10:32 pmSTL-RST
8h 44m2 stops
$317Delta
Find Deal
Tue, Mar 18 - Tue, Apr 1
5:56 pm - 11:26 pmRST-STL
5h 30m1 stop
5:00 pm - 10:32 pmSTL-RST
5h 32m1 stop
$321Delta
Find Deal
Tue, Mar 18 - Sat, Mar 22
12:45 pm - 11:31 pmRST-STL
10h 46m2 stops
5:00 pm - 10:32 pmSTL-RST
5h 32m1 stop
$327Delta
Find Deal
Tue, Mar 18 - Sat, Mar 22
6:08 pm - 11:34 pmRST-STL
5h 26m1 stop
6:00 am - 12:02 pmSTL-RST
6h 02m1 stop
$329Delta
Find Deal
Thu, Apr 17 - Sun, Apr 20
2:48 pm - 11:56 pmRST-STL
9h 08m2 stops
8:49 am - 5:49 pmSTL-RST
9h 00m2 stops
$332American Airlines
Find Deal
Tue, Mar 18 - Sat, Mar 22
6:35 am - 1:01 pmRST-STL
6h 26m2 stops
6:00 am - 12:02 pmSTL-RST
6h 02m1 stop
$335Delta
Find Deal
Thu, Apr 17 - Sun, Apr 20
6:35 am - 1:01 pmRST-STL
6h 26m2 stops
6:50 am - 5:28 pmSTL-RST
10h 38m2 stops
$340Delta
Find Deal
Thu, Apr 17 - Sun, Apr 20
2:48 pm - 11:56 pmRST-STL
9h 08m2 stops
6:29 pm - 9:57 pmSTL-RST
3h 28m1 stop
$490American Airlines
Find Deal
Fri, Mar 14 - Mon, Mar 17

Delta flights from Rochester to St. Louis

Our best Delta deals on Rochester to St. Louis flight tickets
Delta
Mar 18
RST5:56 pmRochester
5h 30m
1 stop
STL11:26 pmLambert-St Louis
Apr 1
STL11:19 amLambert-St Louis
5h 57m
1 stop
RST5:16 pmRochester
Delta
Mar 18
RST12:45 pmRochester
4h 07m
1 stop
STL4:52 pmLambert-St Louis
Apr 1
STL1:48 pmLambert-St Louis
8h 44m
2 stops
RST10:32 pmRochester
Delta
Mar 18
RST6:35 amRochester
6h 33m
2 stops
STL1:08 pmLambert-St Louis
Apr 1
STL1:48 pmLambert-St Louis
8h 44m
2 stops
RST10:32 pmRochester

American Airlines flights from Rochester to St. Louis

Our best American Airlines deals on Rochester to St. Louis flight tickets
American Airlines
Mar 18
RST2:48 pmRochester
9h 08m
2 stops
STL11:56 pmLambert-St Louis
Mar 22
STL8:49 amLambert-St Louis
9h 00m
2 stops
RST5:49 pmRochester
American Airlines
Mar 14
RST2:48 pmRochester
9h 08m
2 stops
STL11:56 pmLambert-St Louis
Mar 17
STL6:29 pmLambert-St Louis
3h 28m
1 stop
RST9:57 pmRochester
American Airlines
Aug 14
RST6:13 amRochester
17h 09m
2 stops
STL11:22 pmLambert-St Louis
Aug 19
STL9:35 amLambert-St Louis
8h 23m
2 stops
RST5:58 pmRochester

See travel insights to St. Louis from

How to get the cheapest flight ticket from Rochester to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $513. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Rochester in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $373 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $386 per ticket.

When to book flights from Rochester to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rochester to St. Louis (RST to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester to St. Louis

Best Price Found

$306

Fastest flight time

2h 56m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from Rochester to St. Louis found on momondo in the last 72 hours is $306
The fastest flight from Rochester to St. Louis takes 2h 56m
There are no direct flights from Rochester to St. Louis. Popular non-direct route for this connection is Rochester Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Rochester to Lambert-St Louis by plane?

    There are 389.9 mi between Rochester and Lambert-St Louis. In terms of flight time, this usually takes a little over 2h 56m.

  • When did momondo last update prices for flights from Rochester Airport to Lambert-St Louis Airport?

    Prices for flights from Rochester Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Rochester Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Rochester Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Rochester to St. Louis?


Best airlines flying from Rochester to St. Louis

Compare and see reviews for airlines that fly from Rochester to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $265Free CancellationRating
8.0
8,086 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Hermann
Maryland Heights
Fairview Heights
O'Fallon
Fenton
Farmington
St. Peters
Alton
Wentzville
Eureka
Glencoe
Festus
Clayton
Edwardsville
Litchfield
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Rochester to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rochester to St. Louis for you.

Can I find flights from Rochester to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from Rochester on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rochester to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Rochester. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rochester to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Rochester. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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